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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Mirror System) >> Diagnostic Information and Procedures >> Automatic Day-Night Mirrors Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Cover the windshield with a blanket or other suitable item.
  3. Verify the A10 Inside Rearview Mirror face dims when shining a bright light into the rear light sensor
    • If the A10 Inside Rearview Mirror does not dim 

      Refer to Circuit/System Testing - Inside Review Mirror Dimming Inoperative

    • If the A10 Inside Rearview Mirror dims 
  4. Verify the A10 Inside Rearview Mirror face transitions from dim to bright while commanding the Backup Lamps Active and Inactive with a scan tool.
    • If the A10 Inside Rearview Mirror does not transition between dim and bright. 

      Refer to Circuit/System Testing - Day-Night Disable Malfunction

    • If the A10 Inside Rearview Mirror transitions between bright and dim states 
  5. All OK.
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